Pain-free tattoos? The company Micro Biomedical, backed by a study at the Georgia Institute of Technology, says it's developed painless and bloodless tattoos that can be self-administered. After all, ...

Add Yahoo as a preferred source to see more of our stories on Google. Researchers in the Netherlands are developing "virtually painless" injections without needles in what they hope is a breakthrough ...

AMSTERDAM (Reuters) - Researchers in the Netherlands are developing laser technology to enable "virtually painless" injections without needles in what they call a breakthrough that will ease fear and ...

Scientists have developed a press-on application process that may make it easier for people to get both medical and cosmetic tattoos. Tattoos may seem like they’re everywhere, and no longer taboo. But ...

Instead of sitting in a tattoo chair for hours enduring painful punctures, imagine getting tattooed by a skin patch containing microscopic needles. Researchers at the Georgia Institute of Technology ...